Clerk vs Auth0 free tier

Side-by-side free-plan limits, copied from each official pricing page. No opinions, just the numbers and the catches.

Clerk

  • 50,000 MRU / app
  • 3 up to dashboard seats
  • 100 MRO orgs / app
  • 5 impersonations/mo
  • unlimited apps

Checked 2026-10-16Official page ↗

Auth0

card for custom domain
  • 25,000 up to MAU
  • 5 organizations
  • 1,000 M2M
  • 1 custom domain (card verification)
  • unlimited social connections

Checked 2026-10-16Official page ↗

Catches that differ

Limits change. Each column links to its source; see the changelog for recorded changes.